杂卤石：一种全新的钾肥

Polyhalitemineral:anewpotashfertilizer

杂卤石：一种全新的钾肥2/4/2023HillelMagen,Director,IPI赫尼尔麦根，国际钾肥研究所所长1stChineseannualPlantNutritionmeetingWeifangcity,ShandongProvince,China第一届中国植物营养大会/山东潍坊19-21April2016ContentGeneraltrendsofcropproductionandnutrientdemand

FertilizationinIsrael

Polyhalitemineral–anewpotashfertilizers

2/4/2023PolyhaliteexperimentinBrazilGlobalfertilizerconsumption/全球肥料消费量2/4/2023IFA–MediumTermOutlookforWorldAgricultureandFertilizerDemand(May2014)NKP1.82%*2.33%*3.10%**CAGR2011/12-2018/19CompoundAnnualGrowthRate/CAGR:复合肥年度增长量By2020:~200milliontonoftotalnutrients/到2020年大概2亿吨总养分110mT42mT30mTCommoditiesmarketcrushSovietUnioncollapseOilcrisisTotalfertilizerusebycropatgloballevel/不同作物肥料用量2/4/2023CerealsandOilseedsAccountfor62%ofFertilizerConsumption谷物和油料作物消费了62%的肥料Nutrientapplicationandcornyields/肥料施用量与玉米产量2/4/2023Potassiumfertilizerconsumptionbytypein2013/不同钾肥用量2/4/2023Source:IFATotalpotashconsumptionstatisticsandmedium-termforecasts(mainregions)/主要区域钾肥用量与中期预测2/4/2023Source:FerteconPotashOutlook(August2014)Potassiumchloride(KCl)consumption/氯化钾的用量2/4/2023Source:IFACommoditiesMarketCrushPotashforecastconsumptiongrowthbyregion2013to2019/不同区域2013-2019年钾肥需求预测2/4/2023TotalForecastGrowth/预计总增长量~11.8MtK2OSource:FerteconPotashOutlook(August2014)PotashconsumptionoutlookInselectedcountries,2008-2020/部分国家钾肥需求预测2/4/2023Source:FerteconPotashOutlook(December2014)FertigationpracticesinIsrael

以色列灌溉施肥应用情况2/4/2023Eachbrandanditscostdependsonrawmaterialscomposition

品牌和价格有赖于原材料

2/4/2023WHICHBRANDTOCHOOSE?选择哪个品牌？Thecrop–qualityandyield/作物：产量和品质Productionmethod(soillessversussoil)/生产模式(是否无土栽培）Waterandsoilquality/土壤和灌溉水质量

Season/季节

DETERMINEWHICHBRANDTOUSE/决定选择哪个品牌产品

Compoundfertilizers/复合肥料

2/4/2023foropenfieldcropsandfruitorchards适于大田作物和果园N-P-KNH4NO3/Urea/AmmoniaPhosphoricacid/MKP/acidulatedMKPPotassium

chlorideCompoundfertilizers复合肥

forgreenhouse2/4/2023N-P-KNH4/NO3IndifferentRatios不同铵氮硝氮比例PhosphoricacidPeKacidMKP磷酸、酸性钾肥和磷酸二氢钾PotassiumNitrateorMKP硝酸钾或磷酸二氢钾micro-nutrientsCa&Mg微量元素Awiderangeofliquidfertilizers–openfield

/以色列使用的多种液体肥料-大田作物2/4/2023‘Tuv’line–acidicliquidsforfertigationinorchardsandfieldcrops;e.g.6-3-9,12-3-5.5,8-8-8,4-4-12

‘Tuv’

系列-用于果园和大田灌溉施肥的酸性液体肥Contains:UAN,phosphoricacid&KCl/尿素硝酸溶液，磷酸和氯化钾Application:acidicfertilizerthatimprovesirrigationwaterquality.Usedthroughfertigationonorchardsandfieldcrops/酸性肥料提高灌溉水质。通过灌溉施肥用于果园和大田作物。‘Idit’line–acidicliquidsforfertigationinorchardandfieldcrops;e.g.6-3-9,6-2-8,6-1-9,6-0-9

‘Idit’

系列-用于果园和大田灌溉施肥的酸性液体肥Contains:ammoniumnitrate,MKP,phosphoricacid&KCl/硝铵、磷酸二氢钾、磷酸和氯化钾

‘Lachish’line–lowchlorideliquidsforfertigationinvineyardsandforopenfieldvegetablesduringthefruitingstage

‘Lachish’

系列-用于葡萄、大田蔬菜坐果期灌溉施肥的低氯肥料Contains:ammoniumnitrate,MKP,KNO3,KCl&chelatedmicronutrients/硝铵、磷酸二氢钾、硝酸钾、氯化钾和络合微量元素肥Awiderangeofliquidfertilizers–openfield

/以色列使用的多种液体肥料-大田作物2/4/2023‘Nachshon’line–enrichedammoniumliquidsforfertigationinahighpHsoilsorforcropsthatpreferammonium

‘Nachshon’–用于高pH土壤或者喜铵作物灌溉施肥的浓缩铵溶液Contains:ammoniumsulfate,ammoniumnitrate,phosphoricacid&KCl/硫酸铵、硝酸铵、磷酸和氯化钾Application:lowpHandhighammoniumnitrogensolutionforuseinahighpHsoilsorforcropsthatpreferammonium/适用于高pH土壤或者喜铵作物的灌溉施肥的低pH和高硝酸铵溶液肥料‘Dalit’line–chloride-freeliquidsforfertigationofCl-sensitivecrops

‘Dalit’

系列-用于对氯敏感作物的灌溉施肥的不含氯液体肥料Contains:ammoniumnitrate,phosphoricacid,KNO3&MKP/硝酸铵、磷酸、硝酸钾和磷酸二氢钾Liquidfertilizersforspecificuse2/4/2023Compoundfertilizersdevelopedfor复合肥料发展-‘SHERIT’-ForCherrytomatoes./樱桃番茄‘SAFARI’–100%ammoniumforsafarisun-set(Protea)/山龙眼‘LACHISH’-Forgrapes./葡萄‘ARAVA’-Adjustedforthe“Arava”water./调整适用于Arava河谷水质

Acompletetailormadesolutionsaccordingtoplants,soilsandwaterqualityPolyhalite/杂卤石2/4/2023K2Ca2Mg(SO4)4•2(H2O)Polyhalite(dihydrate)isasinglecomplexcrystalwithtwomoleculesofwaterofcrystallization.杂卤石是带两个结晶水的单晶化合物Mohsscale3.5(gypsum=3)莫氏硬度3.5（石膏=3）Bulkdensity=1.5mt/m3容重=1.5mt/m3Polyhaliteistotallynaturalandisreadytousestraightfromthemineonyourfields.

杂卤石完全来自自然，可以直接从采矿用到您的农田2/4/2023Organiccertification世界有机认证Polyhaliteuses2/4/2023Directapplication直接施用Bulkblending掺混肥Granular颗粒Directapplication直接施用NPKGranulationNPK造粒Standard标准粉ThisarticlefromApril1932showcasesthebenefitsforpolyhalite/1932年4月的这篇文章表明作物施杂卤石有效2/4/2023Source:Fraps,G.S.(1932).Availabilitytoplantsofpotashinpolyhalite.TexasAgriculturalExperimentStationBulletinNo.449.CollegeStation,Texas.Drymatteryieldsofsorghum-sudangrassfor

polyhaliteandothersulphatefertilizers

施用石膏和其他钾肥对苏丹草属高粱干物质产量的影响2/4/2023Source:Barbarick,K.A.(1991).Polyhaliteapplicationtosorghum-sudangrassandleachinginsoilcolumns.SoilScience.151(2),159-166.Pottrialonrice,2013/水稻盆栽试验，2013

(Brazil,oxisol/巴西，氧化土)2/4/2023缺S、K、Ca、Mg颗粒杂卤石1g/盆

颗粒杂卤石2g/盆

粉状杂卤石1g/盆除处理一外，都施用了NP和微量元素肥料Effectofpolyhaliteonrice(2013,Brazil)

/水稻施用杂卤石的效果（2013，巴西）2/4/2023Differentlettersshowsignificantdifferenceat5%level(Duncantest)PottrialbyICLEffectofpolyhaliteonrice(2013,Brazil)

/水稻施用杂卤石的效果（2013，巴西）2/4/2023Polyhalitesolubility/杂卤石的水溶性

2/4/20230.25%w/wPolysulphatestandard0.25%w/wPolysulphategranularElementWatersolubleg/100grfertilizerK2O14.03MgO6.51CaO16.84SO347.78ElementWatersolubleg/100grfertilizerK2O13.23MgO6.12CaO16.44SO345.77Source:ICL/TAMIreport,5/20150.25%w/wsolutionswerepreparedandstirredduring24hat200C.Analysisofnutrientcontentreleasedafter24h:/重量百分比为0.25%的溶液在20度时搅拌24小时，分析24小时后养分释放情况Polyhalitesolubility:comparingtoothersaltsatthesamenutrientconcentration/杂卤石水溶性：与其他浓度相同的盐相比2/4/2023Source:ICL/TAMIreport,12/2015SO4–maximumconcentration1400ppmPolyhalitesolubility:comparingtoothersaltsatthesamenutrientconcentration

/杂卤石水溶性：与其他浓度相同的盐相比2/4/2023K2O–maximumconcentration350ppmSource:ICL/TAMIreport,12/2015Polyhalitesolubility:comparingtoothersaltsatthesamenutrientconcentration

/杂卤石水溶性：与其他浓度相同的盐相比2/4/2023Source:ICL/TAMIreport,12/2015MgO–maximumconcentration150ppmPolyhalitesolubility:comparingtoothersaltsatthesamenutrientconcentration

/杂卤石水溶性：与其他浓度相同的盐相比2/4/2023Source:ICL/TAMIreport,12/2015CaO–maximumconcentration420ppmAnewresearchinitiative2/4/20232/4/2023杂卤石在土壤中的转运与植物吸收以色列农科院以色列化工集团2/4/2023盆栽试验Effectofpolyhaliteondrymatterproductionofwheat

/施用杂卤石对小麦干物质产量的影响2/4/2023Polyhalite(gram/pot)杂卤石施用量（g/盆）

Drymatter(g/pot)干物质（g/盆）BAAAALeachateofpots–Kconcentrations/盆栽下渗液分析-钾浓度2/4/2023KDaysfromseedling/播种后天数

Kconcentration钾浓度(mg/l)Leachateofpots–Sconcentrations/盆栽下渗液分析-硫浓度2/4/2023SDaysfromseedling/播种天数

Sconcentration硫浓度(mg/l)Nutrientconcentrationinmediaafterharvest;residualeffect/

收获后基质中养分浓度；养分残效2/4/2023Polyhalitedose(kg/ha)/杂卤石施用量Mineralconcentration矿物浓度(mg/l)Conclusions/结论Polyhaliteprovides4nutrients:K,Mg,SandCaPolyhaliteissuitableforawiderangeofcropsCropswithhighSrequirementsWithClsensitivityForopenfieldandgreenhousePolyhaliteavailabilitytoplantsissimilartoequivalentotherfertilizersYetduetoitsuniquesolubility,lossesthroughlossesofK,Mg,SandCaarelessandhenceresidualeffectisachieved.杂卤石提供4种养分：K，Mg,S和Ca杂卤石适用作物广泛：

高度需硫作物、对氯敏感作物、大田和温室作物

杂卤石对作物的有效性与其他等效肥料类似因为其特殊的水溶性特性，淋失的K，Mg，S和Ca更少，养分残效也可以利用2/4/2023Thankyou/Xiexie/谢谢！2/4/2023HillelMagenh.magen@Nutrientcontentindifferentpotashfertilizers

不同肥料的养分含量2/4/2023FERTILIZER/肥料品种SK2OMgOCaOK/Mg

%Polyhalite/杂卤石19.2146172.5/1Potassiumchloridecontainingmagnesiumsalt/含镁氯化钾1730103/1Potassiumchloridecontainingmagnesiumsalts/含镁氯化钾54066.7/1Potassiummagnesiumsulphate

/硫酸钾镁2122181/1SOP/硫酸钾1850Kieserite/硫酸镁石2025Ammoniumsulphate/硫酸铵24Idealnaturalsourceofnutrientsforallcrops

适用于所有作物的理想的自然源养分2/4/2023ForSdemandingcrops/需硫作物corn,brassicas(cabbage,broccoli,cauliflower),potatoes,cottonForoilcrops/油料作物sunflower,canola(rapeseed),oilpalm- whereSisessentialforoilformation